Tripneustes gratilla, the collector urchin, is a species of sea urchin. Collector urchins are found at depths of 2 to 30 metres (7 to 100 ft) in the waters...

shell and other debris in a manner similar to the closely related Tripneustes gratilla. These decorations are held in place by tube feet among the spines...

and throughout the Indo-Pacific. Tripneustes gratilla Tripneustes ventricosus Tripneustes depressus Fossil Tripneustes parkinsoni (Burdigalian, Muséum...

very little difference in morphology between T. depressus, Tripneustes gratilla and Tripneustes ventricosus; they are suspected of being the same species...

attaching to aquarium glass using tube feet. Collector urchins (Tripneustes gratilla) have elongated podia. Close-up on the same specimen. The nail starfish...

particularly the case in the family Toxopneustidae, some species such as Tripneustes gratilla and especially Toxopneustes pileolus being extremely venomous. The...

the genus Nocardioides which has been isolated from the sea urchin Tripneustes gratilla near Penghu Island, Taiwan. Lin, SY; Wen, CZ; Hameed, A; Liu, YC;...

(Heterocentrotus mamillatus) A wrasse finishing the remains of a damaged Tripneustes gratilla The spines, long and sharp in some species, protect the urchin from...

Researchers are investigating the use of native collector urchins, Tripneustes gratilla, for their potential as biocontrol agents to mitigate the spread...

genus Chryseobacterium which has been isolated from a sea urchin (Tripneustes gratilla) on the Penghu Island of Taiwan. Chryseobacterium echinoideorum produces...